How do you write 1520000000 as a scientific notation

A building has 10 doors. 5 of them are two way, 3 are entrance only, 2 are exit only. How many ways can a person enter and exit building

Jerry's buying cases of apples to sell at the town carnival. Each apple is 1/8 the size of an Apple case. If he plans to sell 45 apples, how many cases should he buy

What is 0.04 converted to a fraction in simplest form?

Deion practiced piano for 5/6 hour on Saturday. On Sunday, practiced 1/2 as long as on Saturday. Which best describes how long Deion practiced on Sunday A. Deion practiced less than 1/2 hour B. Deion practiced more than 1/2 hour C.

Triangle ABC has two known angles. Angle A measures 55 degrees. Angle B measures 30 degrees. What is the measure of angle C? Show your work and explain how to solve.

What's the square root of 62626

There were f frogs in a pond. 32 of the frogs hopped away. Write an expression that shows how many frogs are in the pond now.

Describe the relationship between the terms in the sequence 6, 18, 54, 162 ... Then write the next three terms in the sequence

The ratio of heights between two small cylinders is 2:5. what is the ratio of their volumes? A) 2:5 B) 4:25 C) 8:125 D) 16:625

A square has an area of 49 sq in. How do you find the perimeter?